Unscramble Fidfd

What is the meaning of word fidfd unscrambled?

What 5 letter words can be made from letters F I D F D:

Make more words by adding or removing letters

How many 4 letter words can you make from letters F I D F D?

1. diff - Definition of diff

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter F and unscrambling idfd
2) Removing the letter I and unscrambling fdfd
3) Removing the letter D and unscrambling fifd
4) Removing the letter F and unscrambling fidd
5) Removing the letter D and unscrambling fidf

More anagrams containing the letters F I D F D
fifdd iddff diffd dfdfi